Air compressor



FIG. 1 is a right/front perspective view of an air compressor showingour new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines and the areas within the broken lines form no part ofthe claimed ornamental design.

The ornamental design for an air compressor, as shown and described.